Intermatic K122 Spec Sheet

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K121/K122 Series

Locking Type NEMA Receptacle

K121/K122 Series

Locking-Type NEMA Receptacle The K121 and K122 NEMA receptacles provide the connector interface for Twist lock photocontrols. They can be installed in the light fixture itself (K121), or attached externally with use of mounting bracket (K122).

Features • NEMA receptacle with 3 prong sockets. • Complaint to ANSI C136.10 specifications

Ratings

Construction:

Size: 2.55" (64.7mm) Dia, 1.52" (38.6mm) High Base: Phenolic Contacts: Brass / Phosphor Bronze Wire Leads: 14 AWG, 105° C, AWM3321 Bracket (K122): Aluminum Back Cover (K122): Phenolic

Electrical Rating:

480V max., 15A max

Operating Temperature: -40° C to 80° C Applicable Standards: • UL772

K121

• CSA C22 No M1986 • ANSI C136-10 Warranty:

Limited 1-year manufacturer's warranty

TITLE

20

LISTED

K122

Model Number

Description

Wire Lead Length

Agency Listing

K121

Locking Type NEMA Receptacle with wire leads

9"

cURus

K121-30

Locking Type NEMA Receptacle with wire leads

30"

cURus

K122

Outdoor Locking Type Receptacle with Mounting Bracket

14"

cURus

Energy Controls

K121/K122 Series Specification The receptacle shall be a NEMA style 3-pole, 3-wire, locking type receptacle that adheres to the specifications listed in ANSI C136-10. The receptacle shall be constructed with UV stabilized phenolic base, solid phosphor bronze contacts, and with 14AWG wire leads. The receptacle shall be agency certified and tested accordingly. The receptacle shall have a 480V, 15A electrical rating. Bracket mounted receptacle shall be provided with a rain tight back end for use in outdoor environments without the need of additional environmental protection. The receptacle shall be Intermatic model _______ (K121 for fixture mount receptacle, K122 for bracket mount receptacle).

Diagrams K121

K122

2.50 REF

.100 REF

Light

Energy Controls

Ballast

Black

White

Red

Twistlock Receptacle

Line (L1) Neutral or Line (L2) Ground